<div>
  <div class="jimu-float-leading control-area">
    <div data-dojo-type="jimu/dijit/CheckBox" data-dojo-attach-point="component1Checkbox"
    data-dojo-props='checked:true, label: "component 1"'></div>
    <div data-dojo-type="jimu/dijit/CheckBox" data-dojo-attach-point="component2Checkbox"
    data-dojo-props='checked:true, label: "component 2"'></div>
    <div data-dojo-type="jimu/dijit/CheckBox" data-dojo-attach-point="component3Checkbox"
    data-dojo-props='checked:true, label: "component 3"'></div>
  </div>
  <div class="container" data-dojo-attach-point="containerNode"></div>
</div>